Quad Door SafeMAX Smoke Vent – Steel & Aluminum 

When it comes to reliable automatic smoke ventilation, look no further than the BA-BSVSB-Q by Best Access Doors. Engineered with precision and cutting-edge technology, this quad-door smoke vent takes smoke management to a whole new level, ensuring a safer environment in the event of a fire. What sets BA-BSVSB-Q apart is its highly innovative fusible link.

When temperatures rise above 165°F, this UL-listed fusible link automatically activates a spring-powered cover, releasing flames, fumes, and toxic gases for immediate ventilation. The compression springs are no ordinary feature either, automatically opening against wind or loads as high as 10 psf. With a double-leaf design enhanced by four doors, BA-BSVSB-Q delivers exceptional ventilation properties, ensuring your building meets and exceeds safety standards. 

Why Choose BA-BSVSB-Q?  

  • Automatic venting available with standard UL-listed fusible link 
  • Highly durable, and weatherproofed 14-gauge steel and 11-gauge aluminum construction with minimal maintenance required 
  • Quad door design for efficient and more controlled fire venting 
  • Structural support provided by a load-bearing cover up to 40psf 
  • Exceptional energy efficiency with 1” PIR insulation 
  • EZ tabs with mounting flange for streamlined installations 
  • Alternate options for automatic opening and closing 

As North America's largest distributor of access doors and panels, roof and floor hatches, and much more, you are sure to find something that catches your eye in our catalog! If you have general product inquiries, would like to make a custom request or a large order, don't hesitate to connect with our world-class product experts at 1-800-483-0823; we would love to assist you!